The German language has words for 30 different kinds of kisses, including nachküssen, which is defined as a kiss “making up for kisses that have been omitted.”

I haven’t looked into this, but it’s worth noting that linguists have debunked similar claims about other languages (like Eskimos having X number of words for “snow” and the assertion that the Irish lack a word for “sex”). So take such things with grain of salt.

Speaking of salt, one more tidbit from the NYT article:

(The Germans are also said to have coined the inexplicable phrase “A kiss without a beard is like an egg without salt.”)